Heating & HVAC
Heat pumps, gas furnaces, diagnostics, repairs, replacement and complete installation.
RESIDENTIAL • COMMERCIAL • INDUSTRIAL
Comfort at home.
Capability at scale.
Heating, cooling, refrigeration and mechanical services throughout Washington, D.C., Maryland, Virginia and Delaware.
ONE COMPANY. TWO LEVELS OF CAPABILITY.
From your home comfort system to complex mechanical infrastructure.
APEX combines responsive home HVAC service with the technical depth required for commercial and industrial systems.
HOME SERVICES
Heating & Cooling for Your Home
Repair, installation, heat pumps, furnaces, maintenance and emergency service.
Explore Home Services →COMMERCIAL + INDUSTRIAL
Mechanical Systems That Keep Facilities Moving
HVAC, chillers, refrigeration, retrofits, piping and preventive maintenance.
Explore Commercial Services →CORE SERVICES
Technical expertise. Clear solutions.
Cooling & Refrigeration
Air conditioning, chiller overhauls, repairs, retrofits and refrigeration service.
Piping & Systems
Steam piping, process piping and specialized mechanical-system support.
Preventive Maintenance
Planned maintenance and energy-conscious facility engineering designed around system needs.
COMMERCIAL + INDUSTRIAL
Built for the systems your facility depends on.
APEX brings deep mechanical capability to complex heating, cooling, refrigeration and piping needs—from diagnosis and repair to retrofit, installation and ongoing maintenance.
Commercial & Industrial Services →HOME COMFORT
Serious HVAC expertise, right at home.
Whether the house isn't cooling, the furnace won't start or it's time to replace aging equipment, APEX gives homeowners a straightforward path to professional service.
Residential HVAC Services →24/7 EMERGENCY SERVICE
Mechanical problem that can't wait?
WHY APEX
Experience without the contractor-site clichés.
20+ Years
More than two decades serving HVACR and mechanical-system needs.
Master HVACR
Master licensing across DC, Delaware, Maryland and Virginia.
Full-System Thinking
Residential comfort and complex commercial mechanical work under one roof.
PREVENTIVE MAINTENANCE
Prevent problems before they become emergencies.
Build a maintenance plan around your equipment, property or facility and keep critical systems operating as intended.
Discuss a Maintenance PlanAPEX EDUCATION CENTER
Know your system. Make better decisions.
SERVICE AREA
Serving the Mid-Atlantic.
Washington, D.C. • Maryland • Virginia • Delaware
Explore Service Areas →APEX REFERRAL PROGRAM
Good service is worth sharing.
Eligible referrals may qualify for rewards up to $400. Full program terms will be added before launch.
READY WHEN YOU ARE
Let's get your system taken care of.
Request service, schedule maintenance or talk with APEX about your facility's mechanical needs.
Request Service